Polar M400 vs. Sony SmartWatch 3 vs. Misfit Speedo Shine 2 vs. Diesel On Full Guard vs. Samsung Galaxy Watch

 
M400
SmartWatch 3
Speedo Shine 2
On Full Guard
Galaxy Watch
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowDieselOn Full GuardRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$200$250$80$325$330
Release20142014201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days2 days6 months1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320n/a454 x 454360 x 360
Sizen/a1.6 inchesn/a1.4 inches1.2 inches or 1.3 inches
Touchn/a
Typen/aTFT LCDn/aOMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aAndroid Wear 2.0Tizen OS
Apps
MusicSpotify

All Wearables